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OCR equations - physics > P1 - P4 equations > Flashcards

P1 - P4 equations Flashcards

1
Q

what is the equation for density?

A

Mass / volume

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2
Q

what is the equation for distance?

A

speed x time

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3
Q

what is the equation for acceleration?

A

Change in velocity / time

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4
Q

what is the equation for kinetic energy?

A

0.5 x mass x (speed) ^2

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5
Q

what is the equation for force?

A

Mass x acceleration

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6
Q

what is the equation for momentum?

A

Mass x velocity

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7
Q

what is the equation for work done?

A

Force x distance

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8
Q

what is the equation for power(work done)?

A

Work done / time

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9
Q

what is the equation for force exerted by a spring?

A

Extension x spring constant

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10
Q

what is the equation for gravity force?

A

Mass x gravitational field strength

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11
Q

what is the equation for gravitational potential energy?

A

Mass x height x gravitational field strength

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12
Q

what is the equation for pressure?

A

Force / area

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13
Q

what is the equation for moment of a force?

A

Force x distance

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14
Q

what is the equation for charge flow?

A

Current x Time

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15
Q

what is the equation for potential difference?

A

Current x resistance

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16
Q

what is the equation for energy transferred?

A

Charge x potential difference

17
Q

what is the equation for power?

A

Potential difference x current or current^2 x resistance

18
Q

what is the equation for energy transferred?

A

Power x time

OCR equations - physics (1 decks)

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